ES426529A1 - Zirconium enhanced activity of transition metal-bromine catalysis of di- and trimethyl benzene oxidation in liquid phase - Google Patents
Zirconium enhanced activity of transition metal-bromine catalysis of di- and trimethyl benzene oxidation in liquid phaseInfo
- Publication number
- ES426529A1 ES426529A1 ES426529A ES426529A ES426529A1 ES 426529 A1 ES426529 A1 ES 426529A1 ES 426529 A ES426529 A ES 426529A ES 426529 A ES426529 A ES 426529A ES 426529 A1 ES426529 A1 ES 426529A1
- Authority
- ES
- Spain
- Prior art keywords
- bromine
- zirconium
- liquid phase
- catalysis
- transition metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
Process of oxidation of di- or trimethylbenzenes, with molecular oxygen to form di- or tricarboxylic acids, under liquid phase conditions, at temperatures of the order of 130 to 275ºC, characterized in that it involves conducting said oxidation in the presence of a catalytic system consisting of a source of bromine with manganese or cobalt and manganese and zirconium as the only non-polyvalent metal. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US362464A US3920735A (en) | 1973-05-21 | 1973-05-21 | Zirconium enhanced activity of transition metal-bromine catalysis of di- and trimethyl benzene oxidation in liquid phase |
Publications (1)
Publication Number | Publication Date |
---|---|
ES426529A1 true ES426529A1 (en) | 1976-07-01 |
Family
ID=23426220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES426529A Expired ES426529A1 (en) | 1973-05-21 | 1974-05-21 | Zirconium enhanced activity of transition metal-bromine catalysis of di- and trimethyl benzene oxidation in liquid phase |
Country Status (24)
Country | Link |
---|---|
US (1) | US3920735A (en) |
JP (1) | JPS5653531B2 (en) |
AR (1) | AR201586A1 (en) |
BE (1) | BE814349A (en) |
BG (1) | BG22371A3 (en) |
BR (1) | BR7404000D0 (en) |
CA (1) | CA1020567A (en) |
CS (1) | CS177176B2 (en) |
DD (1) | DD111896A5 (en) |
DE (1) | DE2420960C2 (en) |
EG (1) | EG11167A (en) |
ES (1) | ES426529A1 (en) |
FR (1) | FR2240913B1 (en) |
GB (1) | GB1467886A (en) |
HU (2) | HU174969B (en) |
IN (1) | IN142878B (en) |
IT (1) | IT1013188B (en) |
NL (1) | NL175908C (en) |
PL (1) | PL94127B1 (en) |
RO (1) | RO65801A (en) |
SE (1) | SE428559B (en) |
SU (1) | SU674667A3 (en) |
TR (1) | TR17961A (en) |
YU (1) | YU141274A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2081265A1 (en) * | 1993-09-28 | 1996-02-16 | Samsung General Chemicals Co | Production method of high purity isomers of benzenedicarboxylic acids |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52106833A (en) * | 1976-02-24 | 1977-09-07 | Matsuyama Sekyu Kagaku Kk | Production of telephthalic acid for direct polymerization |
US4158738A (en) * | 1977-05-26 | 1979-06-19 | E. I. Du Pont De Nemours And Company | Process for the production of fiber-grade terephthalic acid |
US4299977A (en) * | 1978-01-05 | 1981-11-10 | Standard Oil Company (Indiana) | Preparation of phthalic acid by solventless oxidation of liquid ortho-xylene |
US4322549A (en) * | 1978-02-01 | 1982-03-30 | Standard Oil Company (Indiana) | Oxidation of di- and trimethyl aromatic hydrocarbons having ortho-oriented methyl groups in liquid phthalic acid |
US4211881A (en) * | 1978-11-17 | 1980-07-08 | Standard Oil Company (Indiana) | Preparation of phthalic acid by single step continuous air oxidation of liquid ortho-xylene |
US4387243A (en) * | 1979-06-20 | 1983-06-07 | Standard Oil Company (Indiana) | Continuous production of ortho-phthalic acid product by two-step catalytic neat oxidation of liquid ortho-xylene with air |
NL7906575A (en) * | 1979-09-01 | 1981-03-03 | Stamicarbon | PROCESS FOR PREPARING AROMATIC CARBONIC ACIDS. |
US4233227A (en) * | 1979-10-05 | 1980-11-11 | Standard Oil Company (Indiana) | Phthalic anhydride formation and separation |
JPS5826899B2 (en) * | 1979-11-28 | 1983-06-06 | 三菱瓦斯化学株式会社 | Production method of trimellitic acid |
US4895978A (en) * | 1982-05-28 | 1990-01-23 | Amoco Corporation | Oxidation of pseudocumene to trimellitic acid enhanced by low gram atom ratios of zirconium to transition metal in oxidation catalyst system |
US4816601A (en) * | 1983-12-27 | 1989-03-28 | Amoco Corporation | Process for the manufacture of trimellitic acid |
US4755622A (en) * | 1983-12-29 | 1988-07-05 | Amoco Corporation | Process for the production of trimellitic acid and pyromellitic acid by staged bromine addition in an oxidation of polyalkylaromatics |
DE3520841A1 (en) * | 1985-04-26 | 1986-11-06 | Rütgerswerke AG, 6000 Frankfurt | Process for the oxidation of alkylaromatic compounds |
US4764639A (en) * | 1985-05-15 | 1988-08-16 | Amoco Corporation | Process for the production of trimellitic acid |
US4754062A (en) * | 1985-05-24 | 1988-06-28 | Amoco Corporation | Iron-enhanced selectivity of heavy metal-bromine catalysis in the oxidation of polyalkylaromatics |
JPH0755917B2 (en) * | 1985-05-30 | 1995-06-14 | アモコ・コ−ポレ−シヨン | Method for producing trimellitic anhydride and pyromellitic dianhydride |
US4786753A (en) * | 1987-05-18 | 1988-11-22 | Amoco Corporation | Oxidation process for the manufacture of aromatic acids from alkylaromatic compounds |
JPH0515817Y2 (en) * | 1988-07-12 | 1993-04-26 | ||
JPH0261279U (en) * | 1988-10-28 | 1990-05-08 | ||
US5028737A (en) * | 1990-02-22 | 1991-07-02 | Amoco Corporation | Preparation of isopropylidene bis(phthalic acid) |
US5342968A (en) * | 1990-06-22 | 1994-08-30 | Amoco Corporation | Process for producing sulfonylbis (phthalic anhydride) |
JPH0618477U (en) * | 1992-08-07 | 1994-03-11 | 株式会社イナックス | Drain pipe mounting structure |
DE4441881A1 (en) | 1994-11-24 | 1996-05-30 | Hoechst Ag | Process for the production of brominated or chlorinated aromatic carboxylic acids |
ES2104512B1 (en) * | 1995-09-21 | 1998-07-01 | Interquisa | INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF AROMATIC CARBOXYL ACIDS. |
IE970418A1 (en) * | 1997-06-04 | 1998-12-16 | Chemical Technologies And Know | Process for production of aromatic tricarboxylic acids |
US20020151745A1 (en) * | 1999-05-10 | 2002-10-17 | Kazuo Tanaka | Process for producing pyromellitic acid |
DE60009785T2 (en) * | 1999-05-10 | 2004-08-19 | Mitsubishi Gas Chemical Co., Inc. | Process for the preparation of pyromellitic acid |
MY123568A (en) | 2000-06-09 | 2006-05-31 | Mitsubishi Gas Chemical Co | Process for producing trimellitec anhydride |
JP4678081B2 (en) * | 2000-06-09 | 2011-04-27 | 三菱瓦斯化学株式会社 | Method for producing trimellitic acid |
US6657068B2 (en) | 2002-03-22 | 2003-12-02 | General Electric Company | Liquid phase oxidation of halogenated ortho-xylenes |
US6649773B2 (en) | 2002-03-22 | 2003-11-18 | General Electric Company | Method for the manufacture of halophthalic acids and anhydrides |
US6657067B2 (en) | 2002-03-22 | 2003-12-02 | General Electric Company | Method for the manufacture of chlorophthalic anhydride |
US7541489B2 (en) | 2004-06-30 | 2009-06-02 | Sabic Innovative Plastics Ip B.V. | Method of making halophthalic acids and halophthalic anhydrides |
US20060205974A1 (en) * | 2005-03-08 | 2006-09-14 | Lavoie Gino G | Processes for producing aromatic dicarboxylic acids |
US7550627B2 (en) * | 2005-03-08 | 2009-06-23 | Eastman Chemical Company | Processes for producing aromatic dicarboxylic acids |
EP2111388A1 (en) * | 2006-12-21 | 2009-10-28 | E. I. Du Pont de Nemours and Company | Process for the synthesis of halogenated aromatic diacids |
US9212121B2 (en) | 2013-09-24 | 2015-12-15 | Eastman Chemical Company | Processes for producing terephthalic acid |
US9199906B2 (en) | 2013-09-24 | 2015-12-01 | Eastman Chemical Company | Processes for producing isophthalic acid |
CN114685280A (en) * | 2022-01-25 | 2022-07-01 | 南昌大学 | Preparation method of 3-nitrophthalic acid |
CN114773368B (en) * | 2022-05-06 | 2023-08-25 | 青岛大学 | Boron-nitrogen organic small molecule and preparation method and application thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB851562A (en) * | 1958-05-19 | 1960-10-19 | Ici Ltd | Process for the production of terephthalic acid |
NL140508C (en) * | 1963-05-01 | |||
US3472900A (en) * | 1966-07-18 | 1969-10-14 | Baird Chem Ind | Preparation of trialkylamines |
US3562318A (en) * | 1966-11-10 | 1971-02-09 | Petro Tex Chem Corp | Catalytic oxidation process of mono-aryl compounds |
US3683016A (en) * | 1970-04-24 | 1972-08-08 | Standard Oil Co | Staged catalyst addition for catalytic liquid phase oxidation of pseudocumene to trimellitic acid |
-
1973
- 1973-05-21 US US362464A patent/US3920735A/en not_active Expired - Lifetime
-
1974
- 1974-04-29 BE BE143748A patent/BE814349A/en not_active IP Right Cessation
- 1974-04-30 DE DE2420960A patent/DE2420960C2/en not_active Expired
- 1974-05-03 CA CA198,831A patent/CA1020567A/en not_active Expired
- 1974-05-08 NL NLAANVRAGE7406166,A patent/NL175908C/en not_active IP Right Cessation
- 1974-05-09 FR FR7416113A patent/FR2240913B1/fr not_active Expired
- 1974-05-10 IN IN1045/CAL/1974A patent/IN142878B/en unknown
- 1974-05-14 TR TR17961A patent/TR17961A/en unknown
- 1974-05-15 GB GB2156974A patent/GB1467886A/en not_active Expired
- 1974-05-16 IT IT51054/74A patent/IT1013188B/en active
- 1974-05-17 BR BR4000/74A patent/BR7404000D0/en unknown
- 1974-05-20 SE SE7406689A patent/SE428559B/en not_active IP Right Cessation
- 1974-05-20 HU HU74SA2647A patent/HU174969B/en unknown
- 1974-05-20 HU HU74SA3190A patent/HU176425B/en unknown
- 1974-05-20 DD DD178628A patent/DD111896A5/xx unknown
- 1974-05-20 SU SU742028398A patent/SU674667A3/en active
- 1974-05-21 AR AR253845A patent/AR201586A1/en active
- 1974-05-21 JP JP5723774A patent/JPS5653531B2/ja not_active Expired
- 1974-05-21 ES ES426529A patent/ES426529A1/en not_active Expired
- 1974-05-21 CS CS3624A patent/CS177176B2/cs unknown
- 1974-05-21 RO RO7478879A patent/RO65801A/en unknown
- 1974-05-21 BG BG26750A patent/BG22371A3/xx unknown
- 1974-05-21 YU YU01412/74A patent/YU141274A/en unknown
- 1974-05-21 PL PL1974171294A patent/PL94127B1/pl unknown
- 1974-05-21 EG EG184/74A patent/EG11167A/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2081265A1 (en) * | 1993-09-28 | 1996-02-16 | Samsung General Chemicals Co | Production method of high purity isomers of benzenedicarboxylic acids |
Also Published As
Publication number | Publication date |
---|---|
SU674667A3 (en) | 1979-07-15 |
FR2240913A1 (en) | 1975-03-14 |
US3920735A (en) | 1975-11-18 |
YU141274A (en) | 1982-06-18 |
DE2420960C2 (en) | 1985-12-12 |
JPS5018434A (en) | 1975-02-26 |
SE428559B (en) | 1983-07-11 |
AR201586A1 (en) | 1975-03-31 |
BR7404000D0 (en) | 1974-12-03 |
PL94127B1 (en) | 1977-07-30 |
NL7406166A (en) | 1974-11-25 |
IN142878B (en) | 1977-09-03 |
CA1020567A (en) | 1977-11-08 |
IT1013188B (en) | 1977-03-30 |
CS177176B2 (en) | 1977-07-29 |
DD111896A5 (en) | 1975-03-12 |
NL175908C (en) | 1985-01-16 |
JPS5653531B2 (en) | 1981-12-19 |
NL175908B (en) | 1984-08-16 |
EG11167A (en) | 1977-01-31 |
RO65801A (en) | 1979-06-15 |
FR2240913B1 (en) | 1978-01-13 |
BE814349A (en) | 1974-10-29 |
TR17961A (en) | 1976-07-23 |
BG22371A3 (en) | 1977-02-20 |
HU174969B (en) | 1980-04-28 |
GB1467886A (en) | 1977-03-23 |
DE2420960A1 (en) | 1974-12-12 |
HU176425B (en) | 1981-02-28 |
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